.clearfix {
  content: "";
  clear: both;
  display: table;
}
a {
  text-decoration: none;
  color: #000;
}
.header {
  height: 142px;
  font-size: 18px;
}
.top-menu {
  width: 1200px;
  height: 90px;
  line-height: 90px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(201, 201, 201, 0.3);
}
.top-menu .logo,
.top-menu .menu,
.top-menu .menu li {
  float: left;
}
.logo {
  margin-right: 20px;
  width: 170px;
  height: 90px;
  float: left;
}
.logo img {
  vertical-align: middle;
  background-size: cover;
}
.logo span {
  display: none;
}
.menu a {
  display: block;
  padding: 0 20px;
}
.menu a:hover {
  color: #31c27c;
}
.menu .active a {
  color: #fff;
  background-color: #31c27c;
}
.menu .tequan {
  position: relative;
}
.menu .tequan img {
  width: 37.4px;
  height: 14px;
  position: absolute;
  top: 20px;
  right: 0;
}
.menu .tequan .client {
  width: 160px;
  height: 130px;
  padding: 13px 0;
  font-size: 12px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  position: absolute;
  line-height: 30px;
  text-align: left;
  top: 70px;
  left: 20px;
  display: none;
}
.menu .tequan .client span {
  margin-left: 15px;
  display: block;
}
.menu .tequan .client span i {
  margin-right: 10px;
  color: #31c27c;
}
.menu .tequan .client a {
  margin: 5px auto;
  width: 90px;
  text-align: center;
  color: #fff;
  border-radius: 13px;
  background-color: #31c27c;
}
.menu .tequan .client a:hover {
  background-color: #19cf77;
}
.menu .tequan:hover .client {
  display: block;
  z-index: 999;
}
.user-bar .top-search {
  position: relative;
  float: left;
  margin-left: 50px;
}
.user-bar .top-search input {
  margin: 0;
  padding: 0;
  border: 0;
  color: #c9c9c9;
  width: 176px;
  height: 36px;
  vertical-align: middle;
  border: 1px solid #c9c9c9;
  border-right: none;
}
.user-bar .top-search input:focus {
  outline: none;
}
.user-bar .top-search a {
  position: absolute;
  width: 38px;
  height: 36px;
  border: 1px solid #c9c9c9;
  border-left: none;
  top: 28px;
  left: 176px;
}
.user-bar .top-search a i {
  position: absolute;
  color: #776b6b;
  top: 9px;
  left: 9px;
}
.user-bar .top-search a:hover i {
  color: #31c27c;
}
.user-bar .user-info {
  width: 263px;
  text-align: center;
  font-size: 16px;
  float: right;
}
.user-bar .user-info li {
  float: left;
}
.user-bar .user-info .sign {
  width: 58px;
}
.user-bar .user-info .sign a {
  display: block;
}
.user-bar .user-info .sign a:hover {
  color: #31c27c;
}
.user-bar .user-info .vip-bar {
  width: 122px;
  font-size: 13px;
  position: relative;
}
.user-bar .user-info .vip-bar a {
  margin-right: 10px;
  padding: 12px 9px 12px 20px;
  color: #fff;
  background-color: #31c27c;
}
.user-bar .user-info .vip-bar a i {
  margin-left: 10px;
  transition: 0.3s;
}
.user-bar .user-info .vip-bar .vip {
  width: 98px;
  height: 60px;
  line-height: 30px;
  font-size: 12px;
  background-color: aquamarine;
  display: none;
  position: absolute;
  top: 66px;
  left: 7px;
}
.user-bar .user-info .vip-bar .vip a {
  width: 96px;
  display: block;
  padding: 0;
  text-align: center;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.3);
  margin: -1px 0 0 0;
  border-radius: 0;
  color: #000;
}
.user-bar .user-info .vip-bar .vip a:hover {
  color: #fff;
  background-color: #31c27c;
}
.user-bar .user-info .money-bar {
  position: relative;
  width: 83px;
  font-size: 13px;
}
.user-bar .user-info .money-bar a {
  padding: 12px 6px 12px 18px;
  border: 1px solid #c9c9c9;
}
.user-bar .user-info .money-bar a i {
  margin-left: 10px;
  transition: 0.3s;
}
.user-bar .user-info .money-bar a:hover {
  background-color: #31c27c;
}
.user-bar .user-info .money-bar .money {
  height: 60px;
  line-height: 30px;
  font-size: 12px;
  background-color: aquamarine;
  display: none;
  position: absolute;
  top: 66px;
  left: 4.5px;
}
.user-bar .user-info .money-bar .money a {
  width: 72px;
  display: block;
  padding: 0;
  text-align: center;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.3);
  margin: -1px 0 0 0;
  border-radius: 0;
  color: #000;
}
.user-bar .user-info .money-bar .money a:hover {
  color: #fff;
  background-color: #31c27c;
}
.user-bar .user-info .vip-bar:hover .vip,
.user-bar .user-info .money-bar:hover .money {
  display: block;
}
.user-bar .user-info .vip-bar:hover i,
.user-bar .user-info .money-bar:hover i {
  transform: rotateZ(0.5turn);
}
.nav-bar {
  width: 1200px;
  height: 51px;
  line-height: 51px;
  margin: 0 auto;
}
.top-nav {
  display: flex;
  width: 800px;
  margin-left: 200px;
  justify-content: space-around;
  font-size: 15px;
}
.top-nav a:hover {
  color: #31c27c;
}
.content-one-warpper {
  height: 532px;
  background-image: linear-gradient(#f1efef, #fff, #f1efef);
  overflow: hidden;
  position: relative;
}
.content-one {
  width: 1200px;
  height: 532px;
  margin: 0 auto;
}
.content-one .title {
  width: 1200px;
  height: 64px;
  padding-top: 50px;
}
.content-one .title .title-img {
  width: 196px;
  height: 40px;
  margin: 0 auto;
  overflow: hidden;
}
.content-one .content-nav {
  width: 510px;
  height: 50px;
  margin: 0 auto;
  font-size: 15px;
}
.content-one .content-nav li {
  padding: 0 18px;
  float: left;
}
.content-one .content-nav li a:hover {
  color: #31c27c;
}
.content-one .content-nav .active a {
  color: #31c27c;
}
.content-one .content li {
  float: left;
  width: 224px;
  height: 283px;
  padding: 0 0  27px 0;
  font-size: 14px;
  background-color: #fff;
}
.content-one .content li img {
  width: 224px;
  transition: 0.5s;
}
.content-one .content li a:not(.a-img) {
  display: block;
  margin: 15px 0 10px 0;
}
.content-one .content li a:hover {
  color: #31c27c;
}
.content-one .content li .a-img {
  display: block;
  position: relative;
  overflow: hidden;
}
.content-one .content li .a-img .bofang {
  width: 35px;
  position: absolute;
  top: 95px;
  left: 95px;
  opacity: 0;
  transition: 0.5s;
}
.content-one .content li .a-img:hover .bofang {
  transform: scale(2, 2);
  opacity: 1;
}
.content-one .content li .a-img:hover img:not(.bofang) {
  transform: scale(1.1, 1.1);
  filter: brightness(75%);
}
.content-one .content li span {
  color: #999;
}
.content-one .content li:not(.last-img) {
  margin-right: 20px;
}
.content-one .point-wrapper {
  width: 1200px;
  height: 58px;
  position: relative;
}
.content-one .point {
  width: 84px;
  height: 38px;
  position: absolute;
  top: 20px;
  left: 558px;
}
.content-one .point li {
  float: left;
}
.content-one .point li a {
  display: block;
  width: 8px;
  height: 8px;
  margin: 0 10px;
  border-radius: 4px;
  background-color: rgba(201, 201, 201, 0.5);
}
.content-one .point li a:hover {
  background-color: rgba(110, 102, 102, 0.5);
}
.content-one .point .active a {
  background-color: rgba(110, 102, 102, 0.5);
}
.download {
  width: 180px;
  height: 132px;
  background-color: #fff;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
  text-align: center;
  font-size: 16px;
  position: fixed;
  top: 172px;
  left: 50%;
  margin-left: 720px;
  z-index: 999;
}
.download img {
  margin-top: 15px;
  width: 100px;
}
.download span {
  color: #a6a6a6;
  margin: 10px 0 20px 0;
  display: block;
}
.download a {
  font-size: 14px;
  padding: 4px 20px;
  color: #fff;
  background-color: #31c27c;
  border-radius: 11px;
}
.download a i {
  margin-right: 5px;
}
.download a:hover {
  background-color: #19cf77;
}
.back-top-wrapper {
  width: 40px;
  height: 130px;
  text-align: center;
  position: fixed;
  top: 500px;
  left: 50%;
  margin-left: 860px;
  z-index: 999;
}
.back-top-wrapper div {
  line-height: 38px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(0, 0, 0, 0.3);
  background-color: #fff;
  margin-bottom: 3px;
}
.back-top-wrapper div:hover,
.back-top-wrapper div a:hover {
  background-color: #e2e0e0;
}
.back-top-wrapper div .feedback:hover {
  color: #31c27c;
}
.back-top-wrapper i {
  font-size: 20px;
}
.back-top-wrapper span {
  display: block;
  font-size: 14px;
}
.left,
.right {
  line-height: 108px;
  position: absolute;
  transition: 0.5s;
}
.left a,
.right a {
  display: block;
  width: 79px;
  height: 108px;
  background-color: #f1efef;
  position: relative;
  transition: 0.5s;
}
.left a:hover,
.right a:hover {
  background-color: rgba(201, 201, 201, 0.5);
}
.left .one,
.right .one,
.left .two,
.right .two {
  display: block;
  width: 30px;
  height: 2px;
  background-color: black;
  position: absolute;
  left: 18px;
}
.left .one,
.right .one {
  top: 43px;
}
.left .two,
.right .two {
  bottom: 43px;
}
.left {
  top: 212px;
  left: 0;
  margin-left: -79px;
}
.left .one {
  transform: rotateZ(-45deg);
}
.left .two {
  transform: rotateZ(45deg);
}
.right {
  top: 212px;
  right: 0;
  margin-right: -79px;
}
.right .one {
  transform: rotateZ(45deg);
}
.right .two {
  transform: rotateZ(-45deg);
}
.content-one-warpper:hover .left {
  margin-left: 0;
}
.content-one-warpper:hover .right {
  margin-right: 0;
}
.footer {
  background-color: #333;
}
.footer-info {
  width: 1200px;
  padding: 0 0 45px 0;
  margin: 0 auto;
  font-size: 14px;
  text-align: center;
}
.footer-info h3 {
  font-size: 15px;
  padding: 80px 0 30px 0;
  color: white;
}
.footer-info ul {
  text-align: center;
  margin: 0 auto;
}
.footer-info ul li {
  float: left;
}
.footer-info ul li a {
  color: white;
  padding: 5px 10px;
}
